Kaleb had 125 songs on his mp3 player. if he deleted 54 songs, what is the ratio of the songs kept to songs he deleted

We have enough material to build a fence around a station that has a perimeter of 180 feet the width of the rectangular space must be 3 1/4 feet what must the length be

Write an equation for the function that includes the points (1,4/5) and (2,2/3)

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?